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Dynamic reliability analysis of high earth-rockfill dams under non-stationary and non-Gaussian ground motions using an L-moment-based simplified quintic HPM
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DOI：10.1016/j.engstruct.2026.123489.png)
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Abstract
En 中文
• A novel L-moment-based Hermite polynomial model for non-Gaussian ground motion simulation is proposed. • A non-iterative estimation method for the evolutionary power spectral density (EPSD) of the underlying process is proposed. • Spectral representation based on proper orthogonal decomposition (POD) is introduced. • The reliability analysis of Rumei dam subjected to non-Gaussian ground motion is carried out via DPIM.
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